102.74% is the change from 401 to 813
Calculation steps:
[( 813 - 401 ) ÷ 401] x 100 = 102.74%
Formula
Percentage change = [(813 - 401) / 401] x 100
Subtract the new number by the original number
813 - 401 = 412
412 ÷ 401 = 1.027431421446384
1.027431421446384 x 100 = 102.74%